6 files changed, 333 insertions, 0 deletions
diff --git a/src/components/App.tsx b/src/components/App.tsx
new file mode 100644
index 0000000..19d1e8c
--- /dev/null
+++ b/src/components/App.tsx
@@ -0,0 +1,37 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React, { useState } from 'react';
+import ScoreBoard from './ScoreBoard';
+import Grid from './Grid';
+import Footer from './Footer';
+import './style.css';
+
+const App: React.FC = () => {
+  const [scoreX, setScoreX] = useState<number>(0);
+  const [scoreO, setScoreO] = useState<number>(0);
+  return (
+    <>
+      <ScoreBoard scoreX={scoreX} scoreO={scoreO}/>
+      <Grid scoreX={scoreX} setScoreX={setScoreX} scoreO={scoreO} setScoreO={setScoreO}/>
+      <Footer/>
+    </>
+  );
+}
+
+export default App;
diff --git a/src/components/Box.tsx b/src/components/Box.tsx
new file mode 100644
index 0000000..abe8b66
--- /dev/null
+++ b/src/components/Box.tsx
@@ -0,0 +1,41 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React from 'react';
+import './style.css';
+
+interface Props {
+  sign: number
+  index: number
+  setSign: (index: number) => void
+}
+
+const Box: React.FC<Props> = (props) => {
+  const handleClick = () => {
+    props.sign === 2 &&
+      props.setSign(props.index)
+  }
+  
+  return (
+    <div className={"Box"} onClick={handleClick}>
+      {props.sign < 2 ? (props.sign === 1 ? "X" : "O") : ""}
+    </div>
+  );
+}
+
+export default Box;
diff --git a/src/components/Footer.tsx b/src/components/Footer.tsx
new file mode 100644
index 0000000..3bcaa2a
--- /dev/null
+++ b/src/components/Footer.tsx
@@ -0,0 +1,32 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React from 'react';
+import './style.css';
+
+const Footer: React.FC = () => {
+  return (
+    <div className={"Footer"}>
+      <p><a href="https://github.com/MikunoNaka/tic-tac-toe">Tic Tac Toe</a>  Copyright (C) 2021  Vidhu Kant Sharma</p>
+      <p>This program comes with ABSOLUTELY NO WARRANTY; for details refer to <a href="https://www.gnu.org/licenses/gpl-3.0.en.html">GNU GPL Licence.</a></p>
+      <p>This is free software, and you are welcome to redistribute it under certain conditions; Refer to <a href="https://www.gnu.org/licenses/gpl-3.0.en.html">GNU GPL Licence</a> for details</p>
+    </div>
+  );
+}
+
+export default Footer;
diff --git a/src/components/Grid.tsx b/src/components/Grid.tsx
new file mode 100644
index 0000000..9ac881d
--- /dev/null
+++ b/src/components/Grid.tsx
@@ -0,0 +1,94 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React, { useState, useEffect, Dispatch, SetStateAction } from 'react';
+import Box from './Box';
+import './style.css';
+
+interface Props {
+  scoreX: number
+  scoreO: number
+  setScoreX: Dispatch<SetStateAction<number>>
+  setScoreO: Dispatch<SetStateAction<number>>
+}
+
+const Grid: React.FC<Props> = (props) => {
+  // 0 is O, 1 is X, 2 is blank
+  const [board, setBoard] = useState<number[]>([2,2,2,2,2,2,2,2,2]);
+  const [turn, setTurn] = useState<number>(1);
+  const [winner, setWinner] = useState<number>(2)
+
+  const getBoard = (index: number) => {
+    setBoard(board.slice(0, index).concat(turn).concat(board.slice(index+1, 9)));
+    setTurn(turn === 1 ? 0 : 1)
+  }
+
+  const allEqual = (arr: number[]) => arr.includes(2) ? false : arr.every(v => v === arr[0])
+
+  const getRow = (r: number) => board.slice(r * 3, (r * 3) + 3);
+
+  const getCol: any = (c: number, arr=board) => arr.length <= 3 ? arr[c] : [arr[c]].concat(getCol(c, arr.slice(3)))
+
+  const getLeftDiagonal: any = (i: number = 0) =>
+    i < 3 ? [getRow(i)[i]].concat(getLeftDiagonal(i+1)) : [];
+
+  const getRightDiagonal: any = (i: number = 2) =>
+    i >= 0 ? [getRow(2-i)[i]].concat(getRightDiagonal(i-1)) : [];
+
+  const checkHorMatch: any = (rowNum: number = 0) =>
+    rowNum <= 2 && (allEqual(getRow(rowNum)) ? setWinner(turn === 1 ? 0 : 1) : checkHorMatch(rowNum+1))
+
+  const checkVerMatch: any = (colNum: number = 0) =>
+    colNum <= 2 && (allEqual(getCol(colNum)) ? setWinner(turn === 1 ? 0 : 1) : checkVerMatch(colNum+1))
+
+  const checkDiagonalMatch: any = () => {
+    (allEqual(getLeftDiagonal()) || allEqual(getRightDiagonal())) && setWinner(turn === 1 ? 0 : 1)
+  }
+
+  const endGame = (winner: number) => {
+    const gameWinner = winner < 2 ? (winner === 1 ? "X" : "O") : "Draw";
+    alert(`WINNER: ${gameWinner}`)
+    gameWinner === "Draw" || gameWinner === "X" 
+      ? props.setScoreX(props.scoreX + 1) 
+      : props.setScoreO(props.scoreO + 1)
+    // clean up
+    setBoard([2,2,2,2,2,2,2,2,2]);
+    setWinner(2);
+  }
+
+  useEffect(() => {
+    checkHorMatch();
+    checkVerMatch();
+    checkDiagonalMatch();
+    winner < 2 && endGame(winner);
+    board.includes(2) || endGame(2);
+  })
+
+  return (
+    <div className="Grid">
+      {
+        board.map(
+          (i, index) => 
+            <Box key={index} index={index} sign={i} setSign={getBoard}/>
+        )
+      }
+    </div>
+  );
+}
+
+export default Grid;
diff --git a/src/components/ScoreBoard.tsx b/src/components/ScoreBoard.tsx
new file mode 100644
index 0000000..6d51deb
--- /dev/null
+++ b/src/components/ScoreBoard.tsx
@@ -0,0 +1,36 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+import React from 'react';
+import './style.css';
+
+interface Props {
+  scoreX: number
+  scoreO: number
+}
+
+const ScoreBoard: React.FC<Props> = (props) => {
+  return (
+    <div className={"ScoreBoard"}>
+      <span>X: {props.scoreX}</span>
+      <span>O: {props.scoreO}</span>
+    </div>
+  );
+}
+
+export default ScoreBoard;
diff --git a/src/components/style.css b/src/components/style.css
new file mode 100644
index 0000000..4dac3c2
--- /dev/null
+++ b/src/components/style.css
@@ -0,0 +1,93 @@
+/*
+ * Tic Tac Toe - Minimalistic Tic Tac Toe
+ * Copyright (C) 2021  Vidhu Kant Sharma
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+body, #root {
+  margin: 0px;
+  height: 100vh;
+  width: 100vw;
+  display: flex;
+  flex-direction: column;
+  justify-content: space-between;
+  align-items: center;
+  background-color: #232627;
+  color: white;
+}
+
+.ScoreBoard { 
+  display: flex;
+  justify-content: space-between;
+  font-size: 3rem;
+  width: 20rem;
+  margin-bottom: 0.7rem;
+  margin-top: 1rem;
+}
+
+.Grid {
+  display: grid;
+  grid-template-columns: 9rem 9rem 9rem;
+  grid-template-rows: 9rem 9rem 9rem;
+  grid-row-gap: 1.5rem;
+  grid-column-gap: 1.5rem;
+}
+
+.Box {
+  border: 1px solid #5b76b7;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  height: 100%;
+  width: 100%;
+  font-size: 7rem;
+}
+
+.Footer {
+  width: 100%;
+  padding: 0.2rem 0;
+  background-color: #0f0f0f;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  text-align: center;
+}
+
+.Footer p {
+  color: #a75cb8;
+  margin: 0.2rem;
+  width: 90%;
+}
+
+.Footer a {
+  color: white;
+}
+
+@media only screen and (max-width: 600px) {
+  .Grid {
+    grid-template-columns: 6rem 6rem 6rem;
+    grid-template-rows: 6rem 6rem 6rem;
+    grid-row-gap: 1.5rem;
+    grid-column-gap: 1.5rem;
+  }
+  .Box {
+    font-size: 6rem;
+  }
+  .ScoreBoard { 
+    font-size: 3.5rem;
+    width: 16rem;
+    padding-top: 1rem;
+  }
+}